You know there's a reason for which this is a meme rightThat's not a direct nerf, though. If you use that reasoning they could've let Gale Wings be Gale Wings and just made more Dazzling/Queenly Majesty/Psychic Surge 'mons and gotten a similar effect.
Indirect nerfs work just fine.
Incineroar was the only intimidater to see that much usage, and only because it doesn't "just" intimidate, Incineroar in VGC is the whole package. Intimidate, U-turn, great typing, fake out, stab Flare Blitz for zacian, massive utility pool with Snarl and Parting Shot, solid all around bulk on top of high attack even if uninvested.
Intimidate got "nerfed" indirectly well enough.
Simply Incineroar was SO good that just nerfing its ability wasn't enough.
If you want a intimidater this gen, have fun using Arcanine of the Parakeet though. Sure they'll match well against the paragons.